4027428373 has 2 divisors, whose sum is σ = 4027428374. Its totient is φ = 4027428372.

The previous prime is 4027428371. The next prime is 4027428407. The reversal of 4027428373 is 3738247204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3744583249 + 282845124 = 61193^2 + 16818^2 .

It is a cyclic number.

It is not a de Polignac number, because 4027428373 - 2¹ = 4027428371 is a prime.

Together with 4027428371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4027428371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2013714186 + 2013714187.

It is an arithmetic number, because the mean of its divisors is an integer number (2013714187).

Almost surely, 2^4027428373 is an apocalyptic number.

It is an amenable number.

4027428373 is a deficient number, since it is larger than the sum of its proper divisors (1).

4027428373 is an equidigital number, since it uses as much as digits as its factorization.

4027428373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 4027428373 is about 63462.0230767977. The cubic root of 4027428373 is about 1591.0211091898.

The spelling of 4027428373 in words is "four billion, twenty-seven million, four hundred twenty-eight thousand, three hundred seventy-three".